Listen to O Maa Tu Hai Dayawaan online. O Maa Tu Hai Dayawaan is a Hindi language song and is sung by Khushboo Kumari. O Maa Tu Hai Dayawaan, from the album O Maa Tu Hai Dayawaan, was released in the year 2024. The duration of the song is 2:49. Download Hindi songs online from JioSaavn.